spei[7], spie[7], piss[7], psis[7], eiss[4], sies[4],
ces[6], sec[6], cis[6], sic[6], pes[6], pis[6], psi[6], eis[3], sei[3], sie[3], ess[3], iss[3],
pi[5], ei[2], es[2], si[2],
